DE69707846D1 - Verfahren zur herstellung von essigsäure und/oder von methylazetat durch isomerisierung und karbonylierung - Google Patents

Verfahren zur herstellung von essigsäure und/oder von methylazetat durch isomerisierung und karbonylierung

Info

Publication number
DE69707846D1
DE69707846D1 DE69707846T DE69707846T DE69707846D1 DE 69707846 D1 DE69707846 D1 DE 69707846D1 DE 69707846 T DE69707846 T DE 69707846T DE 69707846 T DE69707846 T DE 69707846T DE 69707846 D1 DE69707846 D1 DE 69707846D1
Authority
DE
Germany
Prior art keywords
carbonylation
isomerization
acetic acid
methyl acetate
producing acetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69707846T
Other languages
English (en)
Other versions
DE69707846T2 (de
Inventor
Carl Patois
Robert Perron
Daniel Thiebaut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acetex Chimie SAS
Original Assignee
Acetex Chimie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9603781A external-priority patent/FR2746794B1/fr
Application filed by Acetex Chimie SAS filed Critical Acetex Chimie SAS
Application granted granted Critical
Publication of DE69707846D1 publication Critical patent/DE69707846D1/de
Publication of DE69707846T2 publication Critical patent/DE69707846T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
DE69707846T 1996-03-27 1997-03-27 Verfahren zur herstellung von essigsäure und/oder von methylazetat durch isomerisierung und karbonylierung Expired - Lifetime DE69707846T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9603781A FR2746794B1 (fr) 1996-03-27 1996-03-27 Procede de preparation d'acide acetique et/ou d'acetate de methyle par isomerisation de formiate de methyle
FR9608590A FR2746795B1 (fr) 1996-03-27 1996-07-10 Procede de preparation d'acide acetique et/ou d'acetate de methyle par isomerisation et carbonylation
PCT/FR1997/000551 WO1997035828A1 (fr) 1996-03-27 1997-03-27 Procede de preparation d'acide acetique et/ou d'acetate de methyle par isomerisation et carbonylation

Publications (2)

Publication Number Publication Date
DE69707846D1 true DE69707846D1 (de) 2001-12-06
DE69707846T2 DE69707846T2 (de) 2002-05-16

Family

ID=26232613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707846T Expired - Lifetime DE69707846T2 (de) 1996-03-27 1997-03-27 Verfahren zur herstellung von essigsäure und/oder von methylazetat durch isomerisierung und karbonylierung

Country Status (12)

Country Link
US (1) US6395927B1 (de)
EP (1) EP0889871B1 (de)
JP (1) JP3774475B2 (de)
CN (1) CN1081619C (de)
AU (1) AU2390997A (de)
CA (1) CA2250013C (de)
DE (1) DE69707846T2 (de)
ES (1) ES2167737T3 (de)
FR (1) FR2746795B1 (de)
RU (1) RU2181355C2 (de)
UA (1) UA57018C2 (de)
WO (1) WO1997035828A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785606B1 (fr) * 1998-11-05 2001-01-26 Acetex Chimie Preparation d'acide acetique et/ou d'acetate de methyle en presence d'iridium et de platine
FR2795410B1 (fr) * 1999-06-22 2002-12-27 Acetex Chimie Procede pour ameliorer la stabilite et/ou eviter la desactivation du catalyseur lors de la fabrication d'acide acetique et/ou d'acetate de methyle
CA2496839A1 (en) 2004-07-19 2006-01-19 Woodland Chemical Systems Inc. Process for producing ethanol from synthesis gas rich in carbon monoxide
CA2682778C (en) * 2006-04-05 2017-03-07 Woodland Biofuels Inc. System and method for converting biomass to ethanol via syngas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1125446B (it) * 1979-10-05 1986-05-14 Snia Viscosa Preparazione di alfa beta-dialdeidi e di alfa beta-diacidi insaturi o saturi
JPS5683439A (en) * 1979-12-13 1981-07-08 Mitsubishi Gas Chem Co Inc Preparation of acetic acid
US4918226A (en) * 1980-08-04 1990-04-17 Exxon Research And Engineering Company Process for converting formate esters to carboxylic acids
US4613693A (en) * 1981-03-13 1986-09-23 Bp Chemicals Limited Process for the co-production of a C2 to C10 monocarboxylic acid and formic acid
FR2714306B1 (fr) * 1993-12-29 1996-09-27 Rhone Poulenc Chimie Procédé de préparation d'une solution à base d'iridium et son utilisation en tant que catalyseur.
US5723660A (en) * 1995-04-24 1998-03-03 Daicel Chemical Industries, Ltd. Process for producing acetic acid
GB9626428D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process

Also Published As

Publication number Publication date
CA2250013A1 (en) 1997-10-02
EP0889871B1 (de) 2001-10-31
DE69707846T2 (de) 2002-05-16
CN1081619C (zh) 2002-03-27
CN1216974A (zh) 1999-05-19
UA57018C2 (uk) 2003-06-16
CA2250013C (en) 2004-06-15
RU2181355C2 (ru) 2002-04-20
FR2746795A1 (fr) 1997-10-03
ES2167737T3 (es) 2002-05-16
US6395927B1 (en) 2002-05-28
AU2390997A (en) 1997-10-17
WO1997035828A1 (fr) 1997-10-02
FR2746795B1 (fr) 1998-06-19
JP3774475B2 (ja) 2006-05-17
JP2000507261A (ja) 2000-06-13
EP0889871A1 (de) 1999-01-13

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